Returns first matched extension from Mime-type, as mapped from wp_get_mime_types()

Parameters

$mime_typestringoptional

Default:null

Return

Source

protected static function get_extension( $mime_type = null ) {
	if ( empty( $mime_type ) ) {
		return false;
	}

	return wp_get_default_extension_for_mime_type( $mime_type );
}

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